//
//  Person.h
//  链式编程
//
//  Created by 周成龙 on 17/2/14.
//  Copyright © 2017年 ZCL. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person : NSObject

- (Person *(^)(double km))run;
- (Person *(^)(NSString *food))eat;

@end
